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Mrembo

There is a horse on the circuit right now who has quietly become one of the most reliable performers at Bath, and her name tells you something about her character — Mrembo is a Swahili word meaning "beautiful." The seven-year-old has raced 48 times across her career, winning 6 of them (roughly 1 in every 8 races), and she is very much still at it, having raced just yesterday.Based on TrackLab's AI analysis
Quick Facts
Age
7 years old
Sex
Mare
Colour
Bay
Father
Albaasil
Mother
Shesha Bear
Owner
RWH Partnership
Rating
58

📊 Key Numbers

Career statistics for this horse
48
Career races
6
Wins
12.5%
Win rate
avg ~10%
50%
Place rate (top 3)
avg ~30%
1 days
Since last race

🔍 Full Analysis

TrackLab's AI-generated assessment based on career data and recent form
TrackLab's Detailed Breakdown
Auto-Generated

Bath is where Mrembo comes alive. Three wins from just 7 races there gives her a win rate of around 1 in every 2.3 visits, which is a remarkable ratio for any horse. To put that in perspective: across her bread-and-butter Class 5 races — the level she competes at most — she has won just 1 from 23, which is a very modest 4%. The contrast tells you everything. Bath is not just a track she visits; it is somewhere that genuinely suits her, perhaps the tighter turns, perhaps the particular shape of the ground. Whatever the reason, the record speaks for itself.

Her most recent win came at Windsor just this week — a timely reminder that she is still competitive and in form. Jockey Olivia Tubb has been the constant in her best moments, riding her to 3 of those 6 career wins across 20 races together, a win rate of 15% — more than double what Mrembo typically achieves. That kind of partnership matters. Trainer Jonathan Portman, based at Upper Lambourn in Berkshire, has been open about the fact that Mrembo can be moody — she has to be in the right frame of mind on race day — a trait she apparently inherited from her mother, who the same yard also trained. The yard itself is in solid form, having sent out 46 winners this season.

Portman has also noted that she loves fast, dry ground and can struggle when the pace is set too quickly early on, as happened at Salisbury recently when the tactics did not come off. Her recent form — a win, two thirds, and a fourth across her last six runs — suggests she is in decent shape heading into the back half of the season, with a possible trip to Brighton on the cards. At seven, she is not going to be reinventing herself, but she does not need to. She is a horse who knows what she is doing and, on the right day at the right track, she is still very capable of winning.

Strengths & Risks

What the data says works for and against this horse
✓ What works in their favour
Course specialist at Bath: 3 wins from 7 starts (43%)
⚠ What to watch out for
Poor record on good_to_soft ground: 0 wins from 3 starts
Poor record on standard_to_slow ground: 0 wins from 3 starts
Yet to win at Brighton in 8 attempts
Yet to win at Epsom Downs in 6 attempts
Struggles on RH Galloping tracks: 0 wins from 8 starts

🎯 Where This Horse Thrives

Performance broken down by ground, distance, class, and track type
🌧 Ground Conditions
Good to firm (drying out)
Good (firm-ish)
Soft (muddy)
Unknown
Firm (dry)
Unknown
Standard (all-weather)
Unknown
Good to soft (some give)
Avoids
Standard to slow (all-weather)
Avoids
📏 Race Distance
1M3F – 1M4F
7F – 1M
Unknown
1M1F – 1M2F
Avoids
🏅 Competition Level
Class 4 (standard)
Unknown
Class 5 (entry-level)
Avoids
Class 6 (grassroots)
Loves
🏟 Track Shape
Left-handed, hilly
Right-handed, tight turns
Left-handed, long straights
Right-handed, hilly
Unknown
Left-handed, tight turns
Unknown
Right-handed, long straights
Avoids

📅 Recent Runs

The last 10 races, most recent first
25 May
🏆 Won
Windsor
1m3f – 1m4f · Good_To_Firm · 6 runners
11 May
4th
Windsor
1m3f – 1m4f · Good_To_Firm · 10 runners
4 May
3rd
Bath
1m3f – 1m4f · Good · 9 runners
8 Apr
5th
Kempton Park
1m3f – 1m4f · Standard_To_Slow · 13 runners
16 Oct
3rd
Brighton
1m1f – 1m2f · Good_To_Firm · 14 runners
24 Sep
6th
Kempton Park
1m3f – 1m4f · Standard_To_Slow · 14 runners
11 Sep
10th
Epsom Downs
1m3f – 1m4f · Good_To_Soft · 11 runners
1 Sep
3rd
Brighton
1m1f – 1m2f · Good_To_Firm · 10 runners
13 Aug
6th
Salisbury
1m1f – 1m2f · Good_To_Firm · 7 runners
25 Jul
2nd
Sandown Park
1m1f – 1m2f · Good · 7 runners

🏇 Jockey Partnerships

Every jockey who has ridden this horse, sorted by rides together
Olivia Tubb
15%
Win rate
3/20
Won / Rode
Rob Hornby Current Jockey
0%
Win rate
0/6
Won / Rode
20%
Win rate
1/5
Won / Rode
25%
Win rate
1/4
Won / Rode
0%
Win rate
0/2
Won / Rode
0%
Win rate
0/2
Won / Rode
0%
Win rate
0/1
Won / Rode
Tyler Saunders
0%
Win rate
0/1
Won / Rode
0%
Win rate
0/1
Won / Rode
Jack Callan
0%
Win rate
0/1
Won / Rode
0%
Win rate
0/1
Won / Rode
0%
Win rate
0/1
Won / Rode

🏟 Track Record

Win rate at each course this horse has visited
CourseRacesResultsLast visitedWin rate
Windsor
Sharp
11 2 wins, 2 thirds, 7 other 25 May 18.2%
Brighton
Undulating
8 2 seconds, 5 thirds, 1 other 16 Oct 0%
Bath
Undulating
7 3 wins, 1 second, 1 third, 2 other 4 May 42.9%
Newbury
Galloping
6 1 win, 5 other 24 Jun 16.7%
Epsom Downs
Undulating
6 2 seconds, 2 thirds, 2 other 11 Sep 0%
Sandown Park
Galloping
4 1 second, 1 third, 2 other 25 Jul 0%
Kempton Park
Galloping
3 3 other 8 Apr 0%
Newmarket
Galloping
1 1 third 29 Jul 0%
Lingfield Park
Sharp
1 1 other 18 Apr 0%
Salisbury
Undulating
1 1 other 13 Aug 0%